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318 views

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linux - Debugging mpi with gdb has problems

(Closed.) This question needs debugging details. It is not currently accepting answers. question from:https:// ... .com/questions/66047156/debugging-mpi-with-gdb-has-problems...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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229 views

1 answer

How do I extract bytes with offsets from a huge block efficiently in Python?

Let's suppose I have a block of bytes like this: block = b'0123456789AB' I want to extract each sequence of ... i-extract-bytes-with-offsets-from-a-huge-block-efficiently-in-python...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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866 views

1 answer

amazon web services - Lambda retrieve SSM parameter in Localstack

Using the latest localstack-full Docker image, I have stored an encrypted SSM parameter like this: aws - ... .com/questions/66047087/lambda-retrieve-ssm-parameter-in-localstack...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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286 views

1 answer

Angular - print additional TDs inside a component table, based on header

i'm trying to build a semi-automatic table with angular 10: i can give to it an object of data, an ... /angular-print-additional-tds-inside-a-component-table-based-on-header...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

1 answer

node.js - node multer posting form data with postman - no body received

I am using the example given here: https://github.com/expressjs/multer. However instead of using the form in ... /node-multer-posting-form-data-with-postman-no-body-received...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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164 views

1 answer

Reference - What does this regex mean?

question from:https://stackoverflow.com/questions/66046908/how-to-remove-the-hashtag-from-this-regex...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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213 views

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r - How to pivot_longer this dataframe?

I have a dataframe with the following structure: x <- data.frame( x1_dte = as.Date(c("2001-01-01", ... ://stackoverflow.com/questions/66046896/how-to-pivot-longer-this-dataframe...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

1 answer

PHP / Curl Incoming Webhook to MS Teams doesn't work all of the time

I am using an incoming webhook on a web app to post some data to teams. I got this working in CURL after looking ... -curl-incoming-webhook-to-ms-teams-doesnt-work-all-of-the-time...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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149 views

1 answer

php ajax multiple dropdown pagination

I am trying to build a multiple dropdown search based on php and ajax. When the page is loaded or ... ://stackoverflow.com/questions/66046544/php-ajax-multiple-dropdown-pagination...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

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object detection - YOLO darknet retrain does not even start saying it could not find *.txt in some *labels* directory

I have been trying to retrain YOLOv3 on a custom dataset. I saved the jpg images and their corresponding txt annotation ... -not-even-start-saying-it-could-not-find-txt-in-some...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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119 views

1 answer

javascript - How can I send data from this reactjs form to a database?

I want to link this small react project to a database, it's my first time so I don't really know anything about ... /how-can-i-send-data-from-this-reactjs-form-to-a-database...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

blockchain - Convert Ethereum or Bitcoin address to Polkadot or Substrate-based address

I would like to convert user's Ethereum address for example(0xc5D3a7d27DbDe23A7FC5E53F1a6f17F38C03194F) to substrate ... bitcoin-address-to-polkadot-or-substrate-based-address...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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420 views

1 answer

haskell - Is this type a valid "rank-2 bifunctor"?

The rank2classes package provides a version of Functor for which the mapped functions seem to be natural transformations between ... /66047704/is-this-type-a-valid-rank-2-bifunctor...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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120 views

1 answer

javascript - Server Sent Events error despite http 200

Hello I have next two files: testsse.html <!DOCTYPE html> <h1>Test of server sent events</h1> < ... stackoverflow.com/questions/66047672/server-sent-events-error-despite-http-200...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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596 views

1 answer

reactjs - Error during WebSocket handshake using Nginx reverse-proxy and React app

I've set up a Nginx Reverse Proxy that serves the backend api at /api, which is fine. But when Im ... /error-during-websocket-handshake-using-nginx-reverse-proxy-and-react-app...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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420 views

1 answer

datetime - STRTOTIME in php returning blank value

The dataset value is returning blank, no error on logfile. $edate = trim($_POST['txtedate']); // ... /stackoverflow.com/questions/66047634/strtotime-in-php-returning-blank-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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278 views

1 answer

r - How to find the position of the first non-NA element in a column starting with the last element in an xts object

> vols vol_tr vol_yz vol_cl vol_iv 2021-01-22 0.06260922 0.09798388 0.09861034 NA 2021-01-25 0.09783596 0.10595096 0. ... -of-the-first-non-na-element-in-a-column-starting-with-t...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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214 views

1 answer

reactjs - React App crashes when fetching searchresults from django API

My React App is crashing when fetching searchResults from API, I have checked the API urls wise search ... 66047561/react-app-crashes-when-fetching-searchresults-from-django-api...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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410 views

1 answer

@agm/core modules are giving error in angular 7 '??defineInjectable' was not found in '@angular/core'

i am using @agm/core libraries and few packages in angular 7. but i am getting error: WARNING in . ... -are-giving-error-in-angular-7-%c9%b5%c9%b5defineinjectable-was-not-fou...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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192 views

1 answer

ios - NSPredicate doesnt work for long long values

I have simple predicate like this to fetch all Code objects from Core Data: let predicate = NSPredicate( ... com/questions/66047436/nspredicate-doesnt-work-for-long-long-values...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

1 answer

node.js - Can't connect to Node inside Docker container

Hello i created a docker image for a node app : Dockerfile : FROM node:10-alpine as build-step WORKDIR ... .com/questions/66047321/cant-connect-to-node-inside-docker-container...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

1 answer

Python-mysql-replication get the cdc in variable

I'm using Python library Python-MySQL-replication and I don't know how to get the values in the variable ... com/questions/66047270/python-mysql-replication-get-the-cdc-in-variable...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

1 answer

pip - Singularity run container - permission denied to run snakemake command

I'm trying to wrap my snakemake pipeline into a singularity container. But I'm not even able to ... /66048093/singularity-run-container-permission-denied-to-run-snakemake-command...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

1 answer

asp.net mvc - External Messaging SignalR (DB ==> WebServer)

We have an MVC5 application that is using using SingalR. The app is currently behind load balancer ... stackoverflow.com/questions/66048067/external-messaging-signalr-db-webserver...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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705 views

1 answer

dictionary - Loop through a list of dictionaries in yaml file and update just a section of the file with python

I am trying to dynamically update a yaml file which contains a list of dicts. Below is an example of my original ... of-dictionaries-in-yaml-file-and-update-just-a-section-of-th...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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114 views

1 answer

python - How to extract element from a webpage with special class name?

I have a txt file filed with multiple urls, each url is an article with text and their corresponding SDG (example ... /how-to-extract-element-from-a-webpage-with-special-class-name...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

164 views

1 answer

html - Zoom only a part of an image in pure CSS

Is it possible to make it so that when the mouse hovers over div blocks with the pc, ps or vr classes, a part of ... com/questions/66047888/zoom-only-a-part-of-an-image-in-pure-css...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

1 answer

installshield - Installshiled built error SigningHelper:error 0x800b010a

I have generated .pfx file and added in signing page in installshield 2015 and during build ... .com/questions/66047881/installshiled-built-error-signinghelpererror-0x800b010a...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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